API STD 688-ed.2

Annotation of standard text API STD 688-ed.2 :

API STD 688, 2nd Edition, October 2023 - Pulsation and Vibration Control for Positive Displacement Machinery Systems for Petroleum, Chemical, and Natural Gas Industry Services

This standard covers the minimum requirements for pulsation and vibration control for positive displacement (PD) machinery systems used in the petroleum, chemical, and natural gas industry services. The specific machinery addressed includes:

— reciprocating compressors (ref. API 618);

— rotary-type PD compressors (ref. API 619);

— PD pumps—reciprocating (ref. API 674);

— PD pumps—controlled volume (ref. API 675);

— PD pumps—rotary (ref. API 676).